GPS Space Vehicle Time Integrity for MJD 52766

As viewed from SIRIM Berhad, Shah Alam, Malaysia
Latitude 3.0671314 degrees, longitude 101.5145799 degrees, height 22.6 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
UTC(NMLS)
-GPSSV (ns)
UTC(NMLS)
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
16:42
22:38
 21,287
  -276
  -284,839
17
0
0
0
2
2
1
2
13:25
16:01
15:58
21:46
  9,145
 20,679
  -280
  -297
   110,489
   110,570
13
32
0
0
0
0
0
0
3
3
1
2
14:25
16:01
15:58
20:33
  5,572
 16,303
  -275
  -288
    -8,196
    -8,247
8
18
0
0
0
0
0
0
4
4
1
2
00:00
22:00
04:56
23:59
 17,755
  7,174
  -279
  -295
   -44,272
   -44,373
3
3
35
1
0
0
0
0
5
5
1
2
03:10
04:58
04:56
13:02
  6,330
 28,996
  -275
  -261
   -13,626
   -13,645
3
24
8
0
0
0
0
0
6
1
05:49
14:37
 31,613
  -261
     3,922
12
0
0
0
7
7
1
2
00:00
20:28
04:56
23:59
 17,755
 12,642
  -275
  -298
  -473,323
  -474,767
98
70
0
0
0
0
0
0
8
8
1
2
00:00
20:41
02:41
23:59
  9,689
 11,899
  -268
  -291
  -323,246
  -324,314
34
45
1
0
1
0
0
0
9
9
1
2
02:41
04:58
04:08
11:36
  5,198
 23,800
  -263
  -262
    42,698
    42,729
8
10
0
2
0
0
0
0
10
10
1
2
01:19
04:58
04:56
07:29
 12,991
  9,035
  -276
  -276
   -24,850
   -24,857
2
4
52
4
0
0
0
0
11
1
16:58
23:40
 24,086
  -294
   -46,260
10
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
13
1
2
00:00
18:03
03:31
23:59
 12,685
 21,330
  -273
  -298
    26,645
    26,652
8
6
1
151
0
0
0
0
14
14
1
2
08:21
16:01
15:58
17:47
 27,355
  6,400
  -273
  -284
    21,448
    21,428
11
4
4
3
0
0
0
0
15
1
09:07
15:03
 21,297
  -263
  -106,171
32
0
0
0
16
16
1
2
12:35
16:01
15:58
18:43
 12,147
  9,720
  -276
  -279
    -2,690
    -2,803
38
27
0
0
0
0
0
0
17
1
07:17
13:12
 21,237
  -274
   -11,773
13
0
0
0
18
1
06:20
15:15
 32,064
  -273
   -10,369
12
7
0
0
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
00:00
16:01
01:26
23:59
  5,186
 28,677
  -278
  -292
   213,270
   213,280
4
7
4
0
0
0
0
0
21
1
07:41
13:38
 21,376
  -281
    65,537
90
0
0
0
22
-
 
 
 
 
 
 
 
 
 
23
1
07:33
15:49
 29,681
  -270
   -26,169
13
0
0
0
24
24
1
2
00:00
04:58
04:56
08:52
 17,755
 14,035
  -285
  -275
   -28,297
   -28,333
12
7
0
1
0
0
0
0
25
25
1
2
10:23
16:01
15:58
19:35
 20,070
 12,834
  -267
  -274
   -43,934
   -43,953
12
11
0
0
0
0
0
0
26
26
1
2
03:41
04:58
04:56
09:28
  4,476
 16,153
  -264
  -273
  -488,534
  -488,611
14
29
0
0
0
0
0
0
27
27
1
2
00:00
19:41
01:40
23:59
  6,014
 15,496
  -281
  -293
   -87,793
   -92,815
126
295
1
0
1
420
0
0
28
28
1
2
00:00
21:44
04:12
23:59
 15,153
  8,125
  -283
  -296
    45,552
    45,246
10
7
1
0
0
0
0
0
29
29
1
2
02:46
04:58
04:56
08:43
  7,756
 13,454
  -273
  -278
  -133,946
  -134,021
19
22
0
0
0
0
0
0
30
1
04:58
14:26
 33,986
  -266
   -29,543
499
0
14595
0
31
1
16:01
21:42
 20,462
  -287
  -179,543
170
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of UTC(NMLS) minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of UTC(NMLS) minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.